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Test Code
HLDQ6
Test Name
Narcolepsy Screening, HLA-DQB1*06:02
CPT Codes
81376
Included Tests
  • HLA-DQB1*06:02 Antigen Result (positive/negative)
  • DQB1*06:02 Interpretation
Expected Turnaround Time
7 - 10 business days
Clinical Utility

Used to assess genetic predisposition for narcolepsy
Specimen and Container Info

Specimen Type: Whole Blood

Preferred Collection Container: Lavender Top (EDTA)

Alternate Collection Container: Pale Yellow Top (ACD)

Desired Specimen Volume: Full Tube

Minimum Acceptable Volume: 1 mL
Processing and Submission Instructions

Do not centrifuge or aliquot.
Transport Instructions

Transport to the laboratory at room temperature or refrigerated.
Stability Requirements

Room Temperature

Deliver to HLA lab within 24 hours.

Frozen

Do not freeze.
Causes for Rejection
  • Clotted
  • Broken tube
Methodology
Sequence Specific Oligonucleotide (Sso)
Performing Location
Cedar Crest Hospital
Alternate Names
  • HLA-DQB1 06:02
  • HLA-DQB1*06:02
  • DQ1
  • DQ6
  • HLA-DQ6
Testing Schedule
Routine, Monday - Friday no holidays
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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